Q. The excretory organ in cockroach is
A) Malpighian corpuscle
B) Malpighian tubules
C) Hepatic caecae
D) Metanephridia
Explanation
Excretory organs of cockroach are Malpighian tubules, which open into the alimentary canal at the junction of midgut and hindgut. Free ends of these tubules are closed.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.